$XS: 375px;
$SM: 640px;
$MD: 768px;
$ML: 960px;
$LG: 1024px;
$XL: 1280px;
$X2L: 1440px;
$X3L: 1680px;
$X4L: 1920px;


$rightAreaWidth: 360px;

$x2lContentWidth: 960px;
$lgContentWidth: 632px;